Drains and Land Drainage

O'Hagan Contracting

Being Registered Drainlayers we know all the piping and non-piping ways to get the water or effluent from A to B

Smart Drainage for Smarter Builds

As Registered Drainlayers, O’Hagan Contracting brings decades of experience to residential, commercial, and rural drainage projects. Whether it’s stormwater, effluent, or land drainage, we’ve got the tools and solutions to keep your site dry and compliant.

What We Offer:

Residential Drainage: New builds and alterations for top builders across the region.
Commercial Drainage: Light and large-scale systems tailored to your site.
Effluent & Stormwater Systems: Pumped or gravity-fed, we design to suit.
Soak Pits & Stormwater Storage: Onsite solutions that meet council standards.
Subdivision & ROW Drainage: Full drainage construction for accessways and developments.
Rural Drainage Gear: Chain trenches, V buckets, and specialist equipment for paddocks and farmland.
Problem-Solving Expertise: If it’s tricky, we’ve probably seen it – and solved it – before.

Let’s Talk Drainage

Need a reliable drainage contractor for your next project?
Call O’Hagan Contracting today to discuss your site and get a solution that works.

Related services

Bulk Earthworks

Whether you’re shifting spoil or reshaping a site, O’Hagan Contracting has the gear and experience to handle bulk earthworks across Manawatū, Rangitikei & Horowhenua.

Driveways & Accessways

From new accessways to fixing pothole-ridden driveways, O’Hagan Contracting delivers full-scope construction across Manawatū, Rangitikei & Horowhenua.

Septic tanks and servicing

Septic Tank Effluent Systems for lifestyle, rural and commercial properties not connected to sewer mains are our specialty at O’Hagan Contracting.

Street Connections

O’Hagan Contracting is certified to carry out street connections across Palmerston North, Manawatū, Rangitikei & Tararua. If you’re developing in these regions, we’re ready to help.

Water Tanks

Need more water storage or need some retention tanks as part of your development? Concrete or plastic, we can supply, install & connect your new tank.